| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,109 | +13.7% |
| 1Q26 | 1,009 | -1.7% |
| 4Q25 | 1,014 | +3.6% |
| 3Q25 | 1,000 | +8.3% |
| 2Q25 | 975 | +8.0% |
| 1Q25 | 1,026 | +19.6% |
| 4Q24 | 979 | +17.0% |
| 3Q24 | 923 | +9.9% |
| 2Q24 | 903 | +9.6% |
| 1Q24 | 858 | -63.6% |
| 4Q23 | 837 | -62.0% |
| 3Q23 | 840 | -60.2% |
| 2Q23 | 824 | -60.5% |
| 1Q23 | 2,354 | +17.4% |
| 4Q22 | 2,200 | +9.3% |
| 3Q22 | 2,111 | +11.6% |
| 2Q22 | 2,084 | +8.0% |
| 1Q22 | 2,005 | +3.2% |
| 4Q21 | 2,012 | +4.2% |
| 3Q21 | 1,891 | -5.8% |
| 2Q21 | 1,929 | -2.9% |
| 1Q21 | 1,942 | -1.8% |
| 4Q20 | 1,930 | -4.9% |
| 3Q20 | 2,007 | -1.5% |
| 2Q20 | 1,987 | -6.1% |
| 1Q20 | 1,977 | -2.9% |
| 4Q19 | 2,029 | +1.6% |
| 3Q19 | 2,037 | -4.1% |
| 2Q19 | 2,115 | +0.7% |
| 1Q19 | 2,035 | -5.5% |
| 4Q18 | 1,997 | -6.7% |
| 3Q18 | 2,123 | -3.8% |
| 2Q18 | 2,100 | +7.5% |
| 1Q18 | 2,154 | +11.0% |
| 4Q17 | 2,141 | +2.2% |
| 3Q17 | 2,206 | -4.5% |
| 2Q17 | 1,953 | -15.3% |
| 1Q17 | 1,940 | - |
| 4Q16 | 2,094 | -11.5% |
| 3Q16 | 2,310 | - |
| 2Q16 | 2,307 | - |
| 4Q15 | 2,365 | - |